Preliminary Recommendations - WEG CFW-11W G2 RB Series User Manual

Safety Instructions

1.3 PRELIMINARY RECOMMENDATIONS

DANGER!
Only qualified personnel familiar with the CFW-11M G2 RB and CFW-11W G2 RB converters and related
1
devices must plan or perform the installation, start-up, operation and maintenance of this equipment.
Such personnel must follow the safety instructions described in this manual and/or defined by local
standards.
Failure to comply with the safety instructions may cause risk of death and/or equipment damage.
NOTE!
For the purpose of this manual, qualified personnel are people trained to be able to:
1. Install, ground, power up and operate the CFW-11M G2 RB and CFW-11W G2 RB according to
this manual and the legal safety procedures in force.
2. Use the protective equipment according to the standards.
3. Give first aid.
DANGER!
Always disconnect the general power supply before touching any electrical component connected
to the converter.
Many components may remain charged with high voltages and/or moving parts (fans) even after the
AC power supply input is disconnected or turned off.
Wait for at least ten minutes to guarantee the full discharge of the capacitors.
Always connect the equipment frame to the protective earth (PE) at the proper terminal.
ATTENTION!
Electronic boards have components sensitive to electrostatic discharges. Do not touch the components
or connectors directly. If necessary, first touch the grounded metallic frame or wear a ground strap.
NOTE!
Regenerative frequency converters may interfere in other electronic equipment. Observe the
recommendations of
those effects.
NOTE!
Carefully read this entire manual before installing or operating this device.
ATTENTION!
The operation of this equipment requires detailed installation and operation instructions provided in
the user's manual and manuals/guides for kits and accessories. Only the user's manual is supplied
in print. The other manuals can be obtained on WEG website - www.weg.net. A printed copy of this
information may be requested through your local WEG representative.
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Do not carry out any applied potential test on the converter!
If necessary, contact WEG.
Chapter 3 INSTALLATION AND CONNECTION on page 3-1 to minimize